Display screen or portion thereof with animated graphical user interface



FIG. 1 is a front view of an embodiment of the claimed design of a display screen or portion thereof with an animated graphical user interface showing a first image in a sequence;

FIG. 2 is a second image thereof; and,

FIG. 3 is a third thereof.

The outermost broken lines in the Figures illustrate a display screen or portion thereof and form no part of the claimed design. The other broken lines in the Figures illustrate portions of the animated graphical user interface that form no part of the claimed design. The subject matter in this patent includes a process or period in which an image changes into another image. This process or period forms no part of the claimed design. 

CLAIM We claim the ornamental design for a display screen or portion thereof with animated graphical user interface, as shown and described. 